baber/WOPTO huggingface dataset:
Patent JP-H07223876-A (JP)
Title: Fiber-reinforced composite material, production thereof and member using the same
Inventor: YASUTOMI YOSHIYUKI
IPC: C22C49/08
Filed: 1994-06-21
Abstract: PURPOSE:To safely obtain a fiber-reinforced composite material having a high strength and toughness without causing pollution by compounding an inorganic fiber bundle with ceramics or a metal and reinforcing the ceramics or metal therewith. CONSTITUTION:This fiber-reinforced composite material is obtained by selecting an inorganic fiber bundle which is a fiber group of >=20 oriented fibers having >=0.05mm diameter of the fiber bundle within the range expressed by the formula [D is the diameter (mm) of the fiber bundle; D'=(0.011V-0.023)XDELTAalphaX10<6> (V is 3-30) or D'=(0.0375V-0.818)XDELTAalphaX10<6> (V is 30-60); V is the content (vol.%) of the fiber bundle; Aa is the difference in thermal expansion coefficient between the matrix ceramics and the fiber bundle (/ deg.C)] and >=1200 aspect ratio from inorganic fiber bundles, then blending the resultant inorganic fiber bundle having af thermal expansion coefficient with ceramics having a. thermal expansion coefficient to be a matrix so as to provide alpham>alphaf, forming the resultant blend and solidifying the formed blend. The obtained fiber-reinforced composite material is used to produce gas turbine parts, etc.
Patent JP-S5663923-A (JP)
Title: Suppository base composition
Inventor: MIZUNO MITSUO
IPC: A61K9/02
Filed: 1979-10-26
Abstract: PURPOSE: The titled composition in which a specific alkylene oxide derivative is  used in combination with polyethylene glycol and a triglyceride, thus allowing both  of strongly and weakly polar medical components to dissolve or disperse.  
     CONSTITUTION: The titled composition comprises 5W80wt% of a componund of the formula (B is residue of a compound having 1W8 active hydrogens; A is C 3 H 6  or C 4 H 8  alone or a mixture thereof; a is 15W50; (b) is 20W200; n is 1W8; average molecular weight per one functional group is more than 2,500) or another compound that is obtained by esterifying a part or all of hydroxyls in the above compound such as C 16 H 33 O(C 3 H 6 O) 30 (C 2 H 4 O) 25 H, 5W80wt% of polyethylene gylcol (PEG) of 200W20,000 molecular weight and 5W80wt% of a triglyceride of 6W22C fatty acid. The compound of the formula well dissolves both hydrophilic PEG and lipophilic triglyceride, therefore, it can be applied to both types of pharmaceutically active components and the melting point can adjusted to a desired temperature 30W60°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04338097-A (JP)
Title: Electromagnetic for conveyance
Inventor: NONAMI YASUSHI
IPC: B66C1/06
Filed: 1991-05-15
Abstract: PURPOSE:To control the pressing force to a workpiece during conveyance and attract the workpiece of complex shape positively. CONSTITUTION:A center pole 4 axially movable through a non-magnetic body is provided inside a cylindrical frame body 2 for enclosing a electromagnetic coil 1, and plural yokes 15 movable in the same direction as the center pole 4 are provided at the outer periphery of the frame body 2. There are also provided a first energizing means 13 for energizing the center pole 4 in one direction, a second energizing means 19 for energizing each yoke 15 in the same direction as the center pole 4, and a pressing force limiting sensor 20 for limiting the pressing force of the center pole 4 and yokes 15 to a workpiece 25.
Patent JP-H08314415-A (JP)
Title: Plasma address display device
Inventor: HAYASHI MASAYASU
IPC: G02F1/1333
Filed: 1995-05-12
Abstract: PURPOSE: To provide a drive system for a plasma address display panel capable of preventing its adverse effect even when an omissive position exists on a partition parting discharge channels. CONSTITUTION: A flat panel 1 is provided with a laminated structure alternately superposing a plasma cell having plural discharge channels 5 individually parted by the partitions along the line in the horizontal direction and a liquid crystal cell having signal electrodes 4 orthogonally intersecting with the discharge channels 5. A scan circuit 2 discharge drives the discharge channels 5 successively selectively to scan respective lines. A signal circuit 3 applies an image signal to the signal electrodes 4 synchronizing with the line scan to write in respective lines. When the omissive position exists on the partition parting a pair of discharge channels 5 adjacent each other, the signal circuit 3 writes the image signal of the same polarity in two lines along a pair of relevant discharge channels 5, and writes the image signal of an opposite polarity alternately in other lines.  The scan circuit 2 performs a replacement scan of lines in the position of a pair of relevant discharge channels 5 so that the polarity of the image signal applied to the signal electrodes is inverted regularly and positive/ negative alternately along a time base.
Patent JP-S5471899-A (JP)
Title: Method of extinguishing fire occurred at vessel structure floating on the sea within area of waterbreak
Inventor: KANEGAE KIMIROU
IPC: A62C3/06
Filed: 1977-11-17
Abstract: PURPOSE: To carry out fire-fighting in prompt and reliable manner, by disposing a movable vessel equipped with fire-extinguishing apparatus at a predetermined position within the area of waterbreak, and carrying the movable vessel to a proper place near the fire occurred in the above area to extinguish the fire.  
     CONSTITUTION: When a fire takes place in a vessel structure 2 floating on the sea, a movable vessel 3 having fire-extinguishing apparatus 9 mounted thereon is carried to a place near the fire in structure 2. When the position of fire has come within the fire-extinguishable range of apparatus 9, fire-extinguishing liquid is ejected from the fire-extinguishing apparatus 9 to extinguish the fire. Here, if the fire-extinguishing apparatus equipped on the movable vessel 3 is of a remote-controlled type, it is enabled to extinguish fire from a place remote from the position where the fire took place. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1059929-A (JP)
Title: Cyclohexanedione derivative and herbicidal composition
Inventor: MORITA TAKESHI
IPC: C07D309/06
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having excellent herbicidal effects on weeds in paddy fields and plowlands without any toxicity to useful crops. SOLUTION: This new compound is represented by formula I  X is a halogen; Y is a group represented by the formula S(O)m -R [R is a lower alkyl or a lower alkenyl, with the proviso that (m) is 0-2 when R is the lower alkyl and (m) is O when R is the lower alkenyl]; Y is represented by formula II [(n) is 0 or 1]}, e.g. 2-[2',4'-dichloro-3'-(methylthiomethyloxy)benzoyl]-1,3-cyclohexandione. The compound represented by formula I is obtained by reacting cyclohexanedione represented by formula III with a benzoic acid derivative represented by formula IV (Y<a> is a lower alkyl, a lower alkenylthio, etc.) in the presence of dicyclohexylcarbodiimide in an organic solvent, producing an enol ester compound represented by formula V as an intermediate and then carrying out the rearrangement reaction of the intermediate represented by formula V in the presence of a cyanide source as a catalyst.
Patent JP-S5928731-A (JP)
Title: Fm receiver
Inventor: TOYAMA TETSUYA
IPC: H03J7/02
Filed: 1982-08-09
Abstract: PURPOSE:To make the negative feedback constant at all frequency bands and to make various characteristics such as a distortion factor and stereo separation degree constant, by mixing both output signals of a local oscillator and a voltage-controlled oscillator to obtain an intermediate signal, and mixing the intermediate signal and a high frequency signal to obtain an intermediate frequency signal. CONSTITUTION:Output signals fL, fV of the local oscillator 7 and the voltage- controlled oscillator 8 are inputted to a mixer 9 to obtain an intermediate signal being a difference fL-fV between both signals. This intermediate signal and the high-frequency signal (f) are inputted to a mixer 10 to obtain the intermediate frequency signal having a frequency difference fi=f-(fL-fV). The signal fi is amplified by an intermediate frequency amplifier 4, a detected output is obtained by an FM detector 5 and the output is fed back negatively in FM to the oscillator 8 as a frequency control voltage. Thus, the FM negative feedback is applied to the oscillator 8 having a constant oscillating frequency to make the FM negative feedback constant independently of the tuning frequency, allowing to make various characteristics such as distortion factor and stereo separation constant over all frequencies.
Patent JP-S5840881-A (JP)
Title: Manufacture of buried hetero-structure semiconductor laser-photodiode beam integrating element
Inventor: KITAMURA MITSUHIRO
IPC: H01S5/227
Filed: 1981-09-03
Abstract: PURPOSE:To monitor laser beams by disposing a photodiode side by side a buried hetero-junction laser having high performance on the same semiconductor substrate by sing a conventional cleavage method. CONSTITUTION:An N type buffer 102 and P-In0.88Ga0.12As0.23P0.77 103 are epitaxially formed to the (100)n-InP substrate 101, and streak grooves 104, 105 parallel in the <011> direction are formed by the liquid of H2SO4+H2O2+H2O, and shaped in inverted mesa form by selecting conditions. N-InP 106, and  In0.7Ga0.3As0.65P0.35 being not added 107, P-InP 108 and an N-InGaAsP electrode 109 are deposited, and the layer 107 is filled up to the edges of the streak  grooves by selecting the conditions of growth. Zn Diffused layers 110, 111 are formed to the upper sections of the streak grooves, an etched groove reaching the layer 106 is shaped to an intermediate section, and coated with SiO2 113, and the ohmic electrodes 114-116 of AuZn are attached. According to this constitution, the photodiode can be disposed side by side a laser resonant axis in excell-hetero-junction element 112 and lowering its yield.
Patent JP-H04313913-A (JP)
Title: Electronic switch device
Inventor: YOHANESU BIYURUGERU
IPC: H03K17/945
Filed: 1991-06-11
Abstract: PURPOSE: To perform control in consideration of ambient influences at the time of incorporating a device by indicating whether the acting state of an existence indicator is within a settled range or not when a response in the acting state is higher or lower than a prescribed response threshold. CONSTITUTION: A state indicator 6 indicates whether the acting state of the existence indicator (for example, an oscillator 1) is within the settled range when the response in the acting state is higher or lower than the prescribed response threshold. Consequently, a switch device is so incorporated and controlled that it does not response to ambient influences but responds when an action is intentionally exerted on the acting state of the existence indicator by an action element which the existence indicator senses. For example, it is indicated whether the oscillator 1 is within the settled range or not when a metallic part is brought close or away up to a prescribed switch distance. This settled range means a range where ambient influences do not change the acting state of the oscillator 1 or the current switch state of the electronic switch is not changed.
Patent JP-H084526-A (JP)
Title: Installation structure of cover for decoration in exhaust pipe connecting part of motorcycle
Inventor: KAWAMOTO HITOSHI
IPC: F01N13/08
Filed: 1994-06-21
Abstract: PURPOSE:To prevent the tightening force of a clamp to connect an exhaust pipe to a muffler from weakening by a cover for decoration even though the cover for decoration is used in the connecting part between the exhaust pipe and the muffler which are respectively the component members of the exhaust pipe of a motorcycle. CONSTITUTION:A cover 12 for decoration to decorate the connecting part 10 of the exhaust pipe of a motorcycle formed by connecting an exhaust pipe 4 to a muffler 6 by a clamp, 8, is deposited against either the exhaust pipe 4 or the muffler 6 and the clamp 8.
Patent JP-S5263183-A (JP)
Title: Stabilizer for organic materials
Inventor: MINAGAWA KENSHIN
IPC: C07D211/46
Filed: 1975-11-19
Abstract: PURPOSE: A stabilizer for organic materials comprising novel piperidine derivatives, which is colorless, does not color the organic materials and has excellent light stability over a long period. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6119196-A (JP)
Inventor: ISHIWATARI MASUMI
IPC: H05K1/14
Filed: 1984-07-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09302189-A (JP)
Title: Flame retardant and heat-resistant resin composition for extrusion molding
Inventor: TOKAWA SEIJI
IPC: C08L27/24
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of readily carrying out the molding processing while retaining the flame retardance and heat resistance essential to a resin by compounding a chlorinated vinyl chloride resin with a specific stabilizer and a specified property improving agent in a specific ratio. SOLUTION: This flame retardant and heat-resistant resin composition is obtained by compounding (A) 100 pts.wt. chlorinated vinyl chloride resin having >=60wt.% chlorine content with (B) 1-5 pts.wt. lead-based stabilizer as a stabilizer and (C) 1-10 pts.wt. acrylonitrile-butadiene-styrene terpolymer having 20-50wt.% butadiene content and the total amount of (C1 ) acrylonitrile and (C2 ) styrene accounting for 80-50wt.% at (25:75) to (50:50) weight ratio of the components C1 to C2 as a property improving agent.
Patent JP-S5664362-A (JP)
Title: Laser recording device
Inventor: KISHI HIROTOSHI
IPC: G03G15/04
Filed: 1979-10-29
Abstract: PURPOSE: To prevent abnormally large force from acting on the bearing and so on, by causing the damping part to act on the rotary polygonal mirror when the lock of the second housing to the first housing is released.  
     CONSTITUTION: Rotation shaft 12 is supported through bearings 14 and 14 rotatably between side plates 13 and 13 opposite to each other of the second housing part 4, and one end of shaft 12 is protruded from one side plate 13 to the outside. Lock release handle 15 is fixed to the approximate center of rotation shaft 12 by angle fitting. Lever 25 is fitted to the protruded end of rotation shaft 12, and plunger 27 protruded from electromagnetic device 26 is linked with the lower edge of lever 25 in the intersecting relation. Meanwhile, the lower end of the rotation shaft of rotary polygonal mirror 8 is fixed to brake disc 29, and brake shoes 30 and 30 are arranged in the direction opposite to disc 29. Brake shoes 30 and 30 are pressure-fixed to brake disc 29 to stop inertia rotation of rotary polygonal mirror 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05122962-A (JP)
Title: Distorted actuator
Inventor: OKAMOTO SHIGEO
IPC: H01L41/12
Filed: 1991-05-15
Abstract: PURPOSE:To provide a distorted actuator of such structure that the occurrence of the slippage of the reference point of the expansive and contractive operation attendant upon the thermal expansion of a distorted element by temperature change. CONSTITUTION:A base 15, where the actuated body 13 of a distorted element 1 is attached, is attached, capably of shifting in the expansive and contractive direction of the distorted element 2, to the holder 1 which is accommodating the distorted element 2 consisting of magnetostrictive material or the like. Between the holder 1 and the base 15, a temperature compensating member 10, which consists of nonmagnetic material or the like having thermal expansion coefficient substantially equal to the distorted element 2, is attached. The temperature compensating material 10 is attached in close vicinity to the distorted element 2 so that the relative position between the holder 1 an the base 15 may change by the quantity of expansion and contraction of the temperature compensating material 10 according to the temperature change.
Patent JP-H05305036-A (JP)
Title: Western toilet
Inventor: HIRAHARA MANABU
IPC: A47K13/00
Filed: 1992-05-01
Abstract: PURPOSE:To prevent the end section of the inside core of a toilet seat cover from being pinched between a seat plate and a stool main body and deformed by forming the seat plate provided behind a toilet seat narrow in width in the direction of a support shaft pivotally supporting the toilet seat, and forming a space with the preset width between the upper face of the stool main body on both sides of the seat plate and the bottom face of the toilet seat. CONSTITUTION:A seat plate 13 provided on a fitting tool 9 rotatably fitted at the front section of a rear cover is formed narrow in width in the direction of a support shaft rotatably supporting the rear cover, and a space 14 with the preset width is formed between the upper face of a stool main body 2 on both sides of the seat plate 13 and the bottom face of a toilet seat so that a core 12 can enter the space 14. Even if the core 12 fitted on the inner periphery side of a toilet seat cover 11 is moved and its end section is protruded from the toilet seat cover 11 when the erecting/prostrating actions of the toilet seat and seating actions are repeated, the core 12 can be moved into the space 14, and the core 12 is prevented from being pinched between the stool main body 2 and the toilet seat and deformed.
Patent JP-H08308802-A (JP)
Title: Ophthalmological photographing device
Inventor: TAKAI MOTOYA
IPC: A61B3/14
Filed: 1995-05-15
Abstract: PURPOSE: To automatically set a fixed target position by interlocked with a photographing switch. CONSTITUTION: A light flux from a light source 26 for fixed sight is presented to the eye (E) to be examined via a liquid crystal shutter 25 having an opening at a prescribed position. A photographing light source 33 is emitted, its light flux is projected on the eyeground Er of the eye (E) to be examined via a ring diaphragm 32, a perforated mirror 21, and an objective lens 20, its reflection light is focused on a photographing element 30 via a sight diaphragm 28 and an imaging lens 29, and a first image is recorded in a storage part of a control means 34. Similarly, an opening part position of the liquid crystal shutter 25 is changed and a second image is recorded in the same way.
Patent JP-H04364608-A (JP)
Title: Digital pll circuit
Inventor: HORIKOSHI HIROKI
IPC: H03L7/06
Filed: 1991-06-12
Abstract: PURPOSE:To suppress jitter of an output clock by minimizing a deviation from a desired lock point even when a frequency difference is in existence. CONSTITUTION:An output of a reference clock oscillation section 101 is inputted to a variable frequency divider section 102 and its output is inputted to a frequency divider section 103. An output from a control area generating section 106, that is, an area to decide a phase control variable blocked by a predetermined phase difference is inputted to one input of a control area shift section 107 and an output of a frequency deviation detection section 108 is inputted to the other input. Furthermore, an output of the control area decision section 104 is inputted to a frequency division ratio setting section 105, in which a frequency division ratio equivalent to the phase control variable corresponding to the area decided by the control area decision section 104 is set and the variable frequency division section 102 adds or deletes the clock pulse by the increase/decrease and the phase of the output clock is subject to lead/lag control in a direction made coincident with the input clock(ICLK).
Patent JP-S5472968-A (JP)
Title: Sealing jig for glass-sealed diode
Inventor: NADAMURA AKIO
IPC: H01L21/50
Filed: 1977-11-24
Abstract: PURPOSE: To manufacture glass-sealed diodes of good quality at high yield, by equipping a sealing jig with a heat receiving body which can heat a glass pipe definitely and uniformly.  
     CONSTITUTION: Sealing jig 7 consists of main jig body 8 and weight jig 9 detachable to it. This main jig body 8 consists of block 10 in a U shape, two supports 11, guide plate 12 connecting these together, and lead guide plate 13 on it, and then, carbon heat-receiving body 15 is provided which has a plural number of guide holes 17 a trifle larger than the outside diameter of glass pipe 6 to be formed. In this constitution, supports 11 are made thin in diameter at their middle points, where guide plate 12 is supported. Then, upper and lower leads 2 and 3, and holding semiconductor 1, covered with glass pipe 6 are inserted into heat-receiving body 15 on guide plate 12, and glass pipe 6 is hardened after being fused. Consequently, since the contact surface between guide plate 12 and support 11 is small, the thermal concuctivity is small, so that the glass pipe can be heated sufficiently. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62297686-A (JP)
Inventor: TOMITA FUMIO
IPC: F25D23/02
Filed: 1986-06-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000329582-A (JP)
Title: Encoder circuit
Inventor: TAGUCHI SHOGO
IPC: G01D5/245
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain an encoder circuit capable of compensating for the duty ratio of an output signal to nearly 50% constantly regardless of the characteristics of a magnetic sensor. SOLUTION: A first low-pass filter circuit 4 is a circuit for eliminating an AC component from the output voltage of a magnetic sensor 2, and the capacitance of the first low-pass filter circuit 4 is increased. More specifically, only a DC component (amplitude center voltage) can be taken out of the output voltage of the magnetic sensor 2 by the first low-pass filter circuit 4. Since the output voltage of the first low-pass filter circuit 4 is compared with that of the magnetic sensor 2 by a first voltage comparator 3, the duty ratio of the output voltage of the first voltage comparator 3 can be constantly compensated to nearly 50% regardless of the output voltage of the magnetic sensor 2.
Patent JP-S61296786-A (JP)
Title: Semiconductor light-emitting element
Inventor: HOSODA MASAHIRO
IPC: H01L21/208
Filed: 1985-06-25
Abstract: PURPOSE:To contrive the increase in output power by a method wherein the first layer is formed in sufficient thickness and the second layer is thinly formed in the process in which semiconductor layers are laminated in succession on the substrate having a stepping using a liquid-phase epitaxial method. CONSTITUTION:The mesa part 2, having four steppings on its slunting side, is formed on the surface 100 of an N-type arsenic GaAs substrate 1, and the surface 111 appears on the slunting side of the mesa part 2. An N-type gallium- aluminum-arsenide GaAlAs clad layer 4a is grown on the substrate 1 using the well known liquid-phase epitaxial growing method. At this time, the growing speed differs with the plane direction, and as the growing speed on the surface 11 is higher than that of the surface 100, the grown layer 4c in this pat is formed into the shape parallel with a staircase-like stepping 3, thereby enabling to have s large inclination. Accordingly, when the second growing layer is grown on said crystal, a V-group element is made insufficient on the upper part, because the V-group element, for example, is pulled nearer to the shoulder part, thereby enabling to reduce the growing speed at this part and to thin off the grown layer on the upper part.